1900588712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 4266691200

約数和(自身を除く): 2366102488

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 61, 68, 88, 118, 122, 136, 187, 236, 244, 353, 374, 472, 488, 649, 671, 706, 748, 1003, 1037, 1298, 1342, 1412, 1496, 2006, 2074, 2596, 2684, 2824, 3599, 3883, 4012, 4148, 5192, 5368, 6001, 7198, 7766, 8024, 8296, 11033, 11407, 12002, 14396, 15532, 20827, 21533, 22066, 22814, 24004, 28792, 31064, 39589, 41654, 43066, 44132, 45628, 48008, 61183, 66011, 79178, 83308, 86132, 88264, 91256, 122366, 132022, 158356, 166616, 172264, 229097, 236863, 244732, 264044, 316712, 354059, 366061, 458194, 473726, 489464, 528088, 673013, 708118, 732122, 916388, 947452, 1270447, 1346026, 1416236, 1464244, 1832776, 1894904, 2540894, 2692052, 2832472, 2928488, 3894649, 4026671, 5081788, 5384104, 7789298, 8053342, 10163576, 13974917, 15578596, 16106684, 21597599, 27949834, 31157192, 32213368, 43195198, 55899668, 86390396, 111799336, 172780792, 237573589, 475147178, 950294356, 1900588712]

約数ペア:

[(1, 1900588712), (2, 950294356), (4, 475147178), (8, 237573589), (11, 172780792), (17, 111799336), (22, 86390396), (34, 55899668), (44, 43195198), (59, 32213368), (61, 31157192), (68, 27949834), (88, 21597599), (118, 16106684), (122, 15578596), (136, 13974917), (187, 10163576), (236, 8053342), (244, 7789298), (353, 5384104), (374, 5081788), (472, 4026671), (488, 3894649), (649, 2928488), (671, 2832472), (706, 2692052), (748, 2540894), (1003, 1894904), (1037, 1832776), (1298, 1464244), (1342, 1416236), (1412, 1346026), (1496, 1270447), (2006, 947452), (2074, 916388), (2596, 732122), (2684, 708118), (2824, 673013), (3599, 528088), (3883, 489464), (4012, 473726), (4148, 458194), (5192, 366061), (5368, 354059), (6001, 316712), (7198, 264044), (7766, 244732), (8024, 236863), (8296, 229097), (11033, 172264), (11407, 166616), (12002, 158356), (14396, 132022), (15532, 122366), (20827, 91256), (21533, 88264), (22066, 86132), (22814, 83308), (24004, 79178), (28792, 66011), (31064, 61183), (39589, 48008), (41654, 45628), (43066, 44132)]